diff --git a/poetry.lock b/poetry.lock
index fcaef973..922fdcdb 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -1271,6 +1271,22 @@ files = [
     {file = "sniffio-1.3.1.tar.gz", hash = "sha256:f4324edc670a0f49750a81b895f35c3adb843cca46f0530f79fc1babb23789dc"},
 ]
 
+[[package]]
+name = "strenum"
+version = "0.4.15"
+description = "An Enum that inherits from str."
+optional = false
+python-versions = "*"
+files = [
+    {file = "StrEnum-0.4.15-py3-none-any.whl", hash = "sha256:a30cda4af7cc6b5bf52c8055bc4bf4b2b6b14a93b574626da33df53cf7740659"},
+    {file = "StrEnum-0.4.15.tar.gz", hash = "sha256:878fb5ab705442070e4dd1929bb5e2249511c0bcf2b0eeacf3bcd80875c82eff"},
+]
+
+[package.extras]
+docs = ["myst-parser[linkify]", "sphinx", "sphinx-rtd-theme"]
+release = ["twine"]
+test = ["pylint", "pytest", "pytest-black", "pytest-cov", "pytest-pylint"]
+
 [[package]]
 name = "tomli"
 version = "2.0.2"
@@ -1459,4 +1475,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "1b49be078db3ecff8effb4c1e8d0fca2d939c33a2c186ae3bd3509a4830f01f9"
+content-hash = "420daf08a4ba90d75c3d89f471e99fd4747fa84911528593f381687d7fdcb9af"
diff --git a/pyproject.toml b/pyproject.toml
index eb2b1e6f..76db6b38 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,6 +17,7 @@ classifiers = [
 [tool.poetry.dependencies]
 python = "^3.9"
 httpx = {version = ">=0.26,<0.28", extras = ["http2"]}
+strenum = "^0.4.15"
 pydantic = ">=1.10,<3"
 
 [tool.poetry.dev-dependencies]
diff --git a/supabase_auth/types.py b/supabase_auth/types.py
index 86bda3e2..e53bf770 100644
--- a/supabase_auth/types.py
+++ b/supabase_auth/types.py
@@ -1,11 +1,17 @@
 from __future__ import annotations
 
+import sys
 from datetime import datetime
 from time import time
 from typing import Any, Callable, Dict, List, Optional, Union
 
 from pydantic import BaseModel, ConfigDict
 
+if sys.version_info >= (3, 11):
+    from enum import StrEnum
+else:
+    from strenum import StrEnum
+
 try:
     # > 2
     from pydantic import model_validator
@@ -19,48 +25,57 @@
 
 from typing_extensions import Literal, NotRequired, TypedDict
 
-Provider = Literal[
-    "apple",
-    "azure",
-    "bitbucket",
-    "discord",
-    "facebook",
-    "figma",
-    "fly",
-    "github",
-    "gitlab",
-    "google",
-    "kakao",
-    "keycloak",
-    "linkedin",
-    "linkedin_oidc",
-    "notion",
-    "slack",
-    "slack_oidc",
-    "spotify",
-    "twitch",
-    "twitter",
-    "workos",
-    "zoom",
-]
 
-EmailOtpType = Literal[
-    "signup", "invite", "magiclink", "recovery", "email_change", "email"
-]
+class Provider(StrEnum):
+    Apple = "apple"
+    Azure = "azure"
+    Bitbucket = "bitbucket"
+    Discord = "discord"
+    Facebook = "facebook"
+    Figma = "figma"
+    Fly = "fly"
+    Github = "github"
+    Gitlab = "gitlab"
+    Google = "google"
+    Kakao = "kakao"
+    Keycloak = "keycloak"
+    Linkedin = "linkedin"
+    Linkedin_oidc = "linkedin_oidc"
+    Notion = "notion"
+    Slack = "slack"
+    Slack_oidc = "slack_oidc"
+    Spotify = "spotify"
+    Twitch = "twitch"
+    Twitter = "twitter"
+    Workos = "workos"
+    Zoom = "zoom"
+
+
+class EmailOtpType(StrEnum):
+    Signup = "signup"
+    Invite = "invite"
+    Magiclink = "magiclink"
+    Recovery = "recovery"
+    Email_change = "email_change"
+    Email = "email"
+
 
 AuthChangeEventMFA = Literal["MFA_CHALLENGE_VERIFIED"]
 
-AuthFlowType = Literal["pkce", "implicit"]
 
-AuthChangeEvent = Literal[
-    "PASSWORD_RECOVERY",
-    "SIGNED_IN",
-    "SIGNED_OUT",
-    "TOKEN_REFRESHED",
-    "USER_UPDATED",
-    "USER_DELETED",
-    AuthChangeEventMFA,
-]
+class AuthFlowType(StrEnum):
+    Pkce = "pkce"
+    Implicit = "implicit"
+
+
+class AuthChangeEvent(StrEnum):
+    Password_Recovery = "PASSWORD_RECOVERY"
+    Signed_in = "SIGNED_IN"
+    Signed_out = "SIGNED_OUT"
+    Token_refreshed = "TOKEN_REFRESHED"
+    User_updated = "USER_UPDATED"
+    User_deleted = "USER_DELETED"
+    AuthChangeEventMFA = "MFA_CHALLENGE_VERIFIED"
 
 
 class AMREntry(BaseModel):
@@ -510,14 +525,14 @@ class GenerateEmailChangeLinkParams(TypedDict):
     GenerateEmailChangeLinkParams,
 ]
 
-GenerateLinkType = Literal[
-    "signup",
-    "invite",
-    "magiclink",
-    "recovery",
-    "email_change_current",
-    "email_change_new",
-]
+
+class GenerateLinkType(StrEnum):
+    Signup = "signup"
+    Invite = "invite"
+    Magiclink = "magiclink"
+    Recovery = "recovery"
+    EmailChangeCurrent = "email_change_current"
+    EmailChangeNew = "email_change_new"
 
 
 class MFAEnrollParams(TypedDict):
@@ -782,7 +797,10 @@ class DecodedJWTDict(TypedDict):
     amr: NotRequired[Optional[List[AMREntry]]]
 
 
-SignOutScope = Literal["global", "local", "others"]
+class SignOutScope(StrEnum):
+    Global = "global"
+    Local = "local"
+    Others = "others"
 
 
 class SignOutOptions(TypedDict):